1501 Exam 1 Review

Which of Newton's laws deal with acceleration

• Newton 1st law

• Newton's 2nd law

• Newton's 3rd law

Tags

NGSS.HS-PS2-1

When acceleration is "g" a coin and a feather will...

• fall at the same rate

• the coin will fall quicker because it is heavier

• the feather will fall slower because it is lighter

• there is not enough information to answer this question

Tags

NGSS.MS-PS2-4

Twice the force produces half the acceleration

• True

• False

Tags

NGSS.HS-PS2-1

How much force must a 32,350-kg jet develop to achieve an acceleration of 3.5 m/s

• 113225 N

• 9243 N

• 113050 N

• 32350 N

Tags

NGSS.HS-PS2-1

what acceleration is produced by applying a force of 7000 N to a 5000kg truck?

• 14 m/s

• 2000 m/s

• 1.4 m/s

• 35 x 10^6 m/s

Tags

NGSS.HS-PS2-1

Forces occur in pairs

• True

• False

Tags

NGSS.MS-PS2-1

When a cannon ball fires out of a cannon, the effects of the equal forces are different because...

• the forces act on the same mass

• the forces act on different masses

• the forces act on the forces

• this is incorrect, the forces are never equal

Tags

NGSS.HS-PS2-1

Which of the following is an example of a scalar quantity

• velocity

• force

• acceleration

• mass

Tags

NGSS.HS-PS3-1

NGSS.HS-PS3-4

Air resistance reduces net force

• True

• False

Tags

NGSS.HS-PS2-1

The atomic number of an element represents

• the number of electrons in the nucleus

• the number of protons in the nucleus

• the number of neutrons in the nucleus

• the number of protons, neutrons, and electrons in the nucleus